Santa Fe Institute

At nonprofit ETS, we advance quality and equity in education for people worldwide by creating assessments based on rigorous research.  ETS develops, administers and scores more than 50 million tests annually — including the TOEFL® and TOEIC® tests, the GRE® General and Subject Tests and The Praxis Series™ assessments — in more than 180 countries, at more than 9,000 locations worldwide.